201239372 六、發明說明： - 【發明所屬之技術領域】 本發明係關於一種電流迴路檢測系統及其電流迴路檢測方法。 更具體而言，本發明之電流迴路檢測系統及其電流迴路檢測方法 係可用以確認電流源與電流迴路間之對應關係。 【先前技術】 電力工程乃現今人類生活中不可或缺之重要建設，而隨著節能 環保之意識日漸抬頭，如何更有效率地使用電力資源亦成為重要 之課題。目前’較佳之能源控管方式主要係逐步將現有之電力佈 局升級為先進讀表基礎建設（Advanced Meter Infrastructure, AMI)。其主要理由在於，先進讀表基礎建設可透過電力使用狀態 等資料交換，完成自動式電源管理之功能，則可藉以達成節能之 目的。而為了於現有之硬體架構下進行前述先進讀表基礎建設中 資料之交換’電力線網路（power Line Communication，PLC )因此 發展。 由於電力線網路之技術可透過已存在之電力線路進行資料之傳 遞，因此可大幅降低額外佈線之成本，使其成為目前先進讀表基 礎建设主要使用之通訊方式之一。然而，由於電力線網路先天之 限制，因此其於通訊時容易受到干擾，尤其在跨電流源進行長距 離通訊時，其訊號品質將會大幅降低。據此，若要於先進讀表基 礎建設中使用電力線網路之相關技術，則電流迴路以及電流源間 之對應關係必須先行釐清。 為能確認電流源與電流迴路間的對應關係，目前主要係以人工 4 201239372 檢測之方式，再者可利用啻 檢測主要是讓技術人員親自到=㈣路測試儀器。其中，，人工 施工時使狀〜電表分布之祕’利用 a θ 實地進仃勘查檢測。然而，採人工之方 式會因現％狀況不同而有檢 ^ 、】上之難處，譬如線路過於凌亂、建 桌物屏p早或線路藍圖與實際佈線不符等。 、另卜田使用電力線通訊網路測試儀器，並透過通訊品質之優 劣來判斷u與電机避路間是否對應時，若電力線網路之傳輸 距離過長，其亦會造成訊骑 唬哀減失去通訊能力，因而降低檢測結 果之正續性。更者，電/r始、 、、复通訊網路測試儀器除僅能進行點對點 之檢測外’其測試❹之價格亦相當高昂，因此使用電力線通訊 網路測試儀ϋ之方式，以法料有效益且減本之檢測。 、τ、上所述’如何有效率、低成本且正確地獲得電流源以及電流 迴路之對應狀態，使得電力線網路得以正確地剌Μ進讀表基 礎建設中，乃業界亟需努力之目標。 【發明内容】 W述人工檢丨及電力線通訊網路檢測儀^於檢測電流源 與電流迴路間對應關係所產生之問題，本發明提供卜種電流迴 檢Μ系統及其電流迎路檢測方法，其主要係透過於電流迴路端 心⑽|載’並於“源端量測特徵負載之電流波形之方式， 以確認電流源與電流迴路間之對應關係。 特徵負戴 電流量測裝置與使用者裳置 為完成前述目的，本發明提供一種用於一電流迴路 電流迴路檢财法，電_路檢财、統包括— …先之 量測裂置以及一使用者裝置， 電流 具有 201239372 « 第-連線，電錢路㈣方法包含下難驟：：（a)使特徵 電性連結至電流迴路’其中特徵負裁於運作時產生電流特徵波 形；⑴使電流量職置電性連結至電流源，並將電流源之輸出 電流波形透過第-連料送至使用者裝置；u)使❹者褒 斷輸出電纽形與電流特徵波形相符；以及（d)使❹者裝 據步驟⑴之結果，判斷電流源與電流迴路具電性連結。、 為完成前述目的，本發明亦提供—種電流迴路檢m 迴路檢射、統包含-特徵負載、—電流量測裝置及_ 置。特徵負載係電輯結至電流迴路，並於運作時產生電流特徵 波形。電流量測裝置係電性連結至電流源。使用者裝置與電流量 測裝置間具有第-連線。電流量測裝置將電流源之輸出電流波形 透過第-連線傳送至使用者裝置，使用者裝置判斷輸出電流波形 與電流特徵波形相符’並根據相狀結果麟電流源與電流迴路 具電性連結。 透.過上述所揭露之技術特徵，本發明之電流迴路檢測系統及其 電流迴路㈣錢，可辑電流源端之輸^電流波形跟特徵負載 運作而產生之電流特徵絲是否相符，若是，則表示電流源與電 流迴路間具電性連結關係。 在參閱圖式及隨後描述之實施方式後，此技術領域具有通常知 識者便可瞭解本發明之其他目的，以及本發明之技術手段及實施 態樣。 【實施方式】 以下將透過實施例來解釋本發明内容。然而，本發明-的實施例 201239372 、卜用'限制本發明需在如實施例所述之任何 方能實施。因此，關於實施例之說_為_本發日方式 非用以直接限制本發明。需說明者，以下實施例及圖命而 發明非直接相關之元件已省略而树示。 與本 I先，睛參考第1Aa，其為本發明第一實施例之—電 測系統1之示意圖。電流迴路檢測系統1包含-特徵負檢 電流量測裝置13以及—使用者裝置15。特徵負載u電性連钟— 一電流迴路4G，電流量測裝置13電性連結至-電流源5〇,、°至 者裝置15與電流量測裝置13間具有-第-連線L1。其中， 源50係用以提供電流之設備，例如一變壓器，電流迴路叫電％ 各種常態使用之電器用品，而各元件之功能及互動，將於下 内容中詳細說明。 述之 請參考第1B圖’其為電流量測裝置13所測得電流源 、穩 使用狀況下之電流波形示意圖。詳言之，使用者可先利 1之用者 裝置15，透過第一連線L1獲得電流量測裝置13量測電流源 於穩定使用時所提供之一輸出電流波形502。 換句話說’當電流量測裝置丨3電性連結至電流源5〇時，其可 測量電流源50於穩定使用時之輸出電流，並可透過第一連線^ 將輸出電流之輸出電流波形502傳送至使用者裝置15，俾使用者 得知電流源50於穩定使用時之電流波形。需特別說明者，就常離、 使用狀況而言，電流源50輸出之總電流於短時間内之變動應趨穩 定，則此時使用者裝置15所接收到電流源50輸出之電流所具< 輸出電流波形502應近似一條直線。 201239372 接著請-併參考第ic圖’其為特徵負載u於運作時產生之一 電流特徵波形U2。具體而言，當電流源5Q端之測試環境設定完 畢後，特徵負載U便開料作，並於運作時產生錢特徵波形 112。須特別說明者，特徵負栽u可於經過_預設時間後，基於 電流特徵波形112開始運作，其中，電流特徵波形112形狀之目 的在於提供辨識’而於第-實施例中，電流特徵波形112係方波。 然而，其並非用以限制電流特徵波形112之形狀，於其他實施態 樣中，電流特徵波形112可為正弦波形、三角波形、脈波形及錯 齒波形之其中之一 ’或任何具有辨識度之波形。 隨後’於第-實施例中’當使用者欲得知電流源5G與電流迴路 40間是否具有對應關係時，可藉由電流量測裝置13是否測得特徵 負載11之電流使用狀況而知。請一併參考第1D圖，其為使用者 裝置13持續透過第一連線L1接收電流量測裝置13所測量到之一 輸出電流波形504。 具體而言，使用者裝置15於特㈣載u開始運作之後，開始 判斷輸出電流波形504與電流特徵波形112是否相符（相似或相 對應）。更進一步來說，當電流特徵波形112為方波時，若測量到 之輸出電流波形504亦變化為相似之方波，則表示特徵負載u於 其所連結之電流迴路4G中所產生之電流特徵波形112，規律地影 響電抓源5G所輸出之電流，使得電流源％之輸出電流波形5〇4 相符於電流特徵波形112，則使用者裝置15便可據以判斷電流源 50與電流迴路40具電性連結且位於同一電流迴路中。 与一方面，若輸出電流波形504與電流特徵波形112並不相符， 201239372 201239372 影響電流源50所輪 40間並不具電性連 表示特徵負載11所產生之電流特徵波形並未 出之輸出電流，則可知電流源50與電流迴路 結關係，即兩者處於不同電流迴路中。 需特別說明者，由於電流源50與電流迴路4〇間，於測試之最 初並無法確認其對應關係，因此圖示中以廣義之電力線路作為 者間之媒介，其並非用以限制電流源50以及電流迴路4〇之連= 狀態。另，使用者裝置15可為個人電腦、智慧型手機（s_ Ph〇ne)、個人行動助理（PDA，Pers〇nal以咖丨八油耐）或其他 具計算及顯示能力之裝置。而第一連線LI之實施方式，可為無線 通訊（包括紅外線、藍芽、無線網路等）或有線通訊。 請參考第2圖，其為本發明第二實施例之示意圖。其中，第二 實施例所使用之元件與第一實施例相同，其功能將不再贅述。須 特別強調者，第二實施例與第一實施例之差別在於使用者裝置 與特徵負载11間具有一第二連線L2，亦即使用者裝置15可透過 第二連線L2與特徵負載11進行通訊。 進一步而言，第一實施例中，特徵負載u係於預設時間後自動 運作。而於第二實施例中，使用者可利用使用者裝置15，透過第 二連線L2對特徵負載U手動設定運作。再者，使用者可利用使 用者裝置15,透過第二連線L2決定特徵負载u之特徵波形112， 使其為正弦波形、三角波形、脈波形及鋸齒波形之其中之一，俾 使用者得隨環境狀況選擇易於辨識之波形。須特別説明者’第二 迷線L2之實施方式可為無線通訊（包括紅外線、藍芽、無線網路 專）或有線通訊。 201239372 請參考第3圖，其為本發明第三實施例之示意圖。其中，第三 實施例所使用之元件與第一實施例相同，其功能亦不再贅述。須 特別強調者，第三實施例與第一實施例之差別在於電流量測裝置 13與特徵負載11間具有一第二連線L2’ ，亦即電流量測裝置13 可透過第二連線L2’與特徵負載11通訊，則使用者裝置15便可 利用電流量測裝置13，透過第一連線L1以及第二連線L2’與特 徵負載11通訊。 進一步而言，第一實施例中，特徵負載11係於預設時間後自動 運作。而於第三實施例中，使用者可利用使用者裝置15，透過電 流量測裝置13，經由第一連線L1以及第二連線L2’對特徵負載 11手動設定運作。再者，使用者亦可利用使用者裝置15，透過電 流量測裝置13，經由第一連線L1以及第二連線L2’決定特徵負 載11之特徵波形112，使其為正弦波形、三角波形、脈波形及鋸 齒波形之其中之一，俾使用者隨環境狀況選擇易於辨識之波形。 須特別說明者，第二連線L2’之實施方式可為無線通訊（包括紅 外線、藍芽、無線網路等）或有線通訊。 本發明之電流迴路檢測系統亦可同時進行多組電流源與電流迴 路間對應關係之測量。請同時參考第4A圖，其為本發明第四實施 例之一電流迴路檢測系統4之示意圖。電流迴路檢測系統4包含 一特徵負載41、複數電流量測裝置431、433、435以及一使用者 裝置45 9特徵負載41電性連結至一電流迴路60，複數電流量測 裝置43卜433、435係分別電性連結至複數電流源701、703、705， 使用者裝置45與電流量測裝置431、433、435間分別具有一第一 201239372 連線Ml M2、M3。其中，電流源701、703、705係用以提供電 流之設備，例如變壓器，電流迴路60中具各種常態使用之電器用 品.，而各元件之功能及互動，將於下述之内容中詳細說明。 請一併參考第4B圖，其為電流量測裝置431、433、435分別測 得電流源701、703、705於穩定使用狀況下之電流波形示意圖。 詳言之，使用者可先利用使用者裝置45，分別透過第一連線Ml、 M2 ' M3 ’獲得電流量測裝置431、433、435量測電流源7(Π、703、 705於穩定使用時所提供之複數輸出電流波形7〇1〇、7〇3〇、7〇5〇。 類似地，第四實施例中之電流波形7〇1〇、7〇3〇、705〇亦可因.電流 源701、703、705各別輸出之穩定總電流而趨近直線。 接著請一併參考第4C圖，其為特徵負載41於運作時產生之一 電流特徵波形412。具體而言，當電流源7(Η、7〇3、7〇5端之測試 環境設定完畢後，特徵負載41便開始運作，並於運作時產生電流 特徵波形412。同樣地’特徵負載41可於經過—預設時間後基 於電流特徵波形412開始運作，其中，電流特徵波形412形狀之 目的在於提供辨識’而於第四實施例中，電流特徵波形412係方 波。然而’其並非用以限制電流特徵波形112之形狀，於其他實 施態樣中，電流特徵波形412可為正弦波形、三角波形、脈波形 及鑛齒波形之其巾之―’或任何具有韻性之波形。 '臭於第四實知例中，當使用者欲得知電流源、Μ、、7〇5 /、電流k路60間之對應關係時，可藉由電流量测裝置⑶、州、 奶何者測得特徵負載41之電流使用狀況而知。請一併參考第4D 圖，其為使用者裂置30分別持續透過第-連線、Μ2、Μ3接 201239372 收電流量測裝置431、433、435所測量到之輸出電流波形7〇12、 7032、7052。 具體而言，使用者裝置45於特徵負載41開始運作之後，開始 判斷輸出電流波形7012、7032、7052何者與電流特徵波形412相 符。而於第四實施例中，如第4D圖所繪示，與電流特徵波形412 相付之電流波形為輸出電流波形7012,則表示特徵負載41於其所 連結之電流迴路60中所產生之電流特徵波形412，規律地影響電 流源701所輸出之電流，使得電流源7〇1之輸出電流波形7〇12相 符於電流特徵波形412，則使用者裝置45便可據以於多組電流源 中’判斷係電流源701與電流迴路60具電性連結且位於同一電流 迴路中。 另一方面’由於輸出電流波形7032、7052與電流特徵波形412 並不相符，則表示特徵負載41所產生之電流特徵波形並未影響電 流源703、705所輸出之輸出電流，則可知電流源703、705與電 流迴路60間並不具電性連結關係，換言之，電流源7〇3、705與 電流迴路60處於不同電流迴路中。 本發明之一第五實施例係為一電流迴路檢測方法，其流程圖請 參考第5圖。第五實施例之方法係用於一電流迴路檢測系統（如 第一實施例中所述之電流迴路檢測系統1 )。該電流迴路檢測系統 包括一特徵負載、一電流量測裝置以及一使用者裝置。該電流量 測裝置與該使用者裝置具有—第一連線。該電流迴路檢測方法之 詳細步驟如下所述。 -首先，執行步騍501，使該特徵負載電性連結至一電流迴路。接 12 201239372 著’執行步驟如，當經過—預設時 其中，該特徵負載於運作時產斗一带使以特徵負栽開始運作。 使該電流量測裝置電性連*至j特徵杨。執行步驟503， 電流波形透過該第—連線傳送至該：者=流源之-輪出 步驟502與㈣5〇3之 山裝置。須特別說明者， 設定該電流源端之錢後再二，換可先執行步驟5〇3, 作。 讀再執仃步驟地，啟動該特徵負載之運 隨後’執行步驟504，使該制 電流特徵波形是否相符(相似或相對應)=。=， 為相符，職示該特徵負載於其所連結之該電流糾中產生:果 流特徵波形，規律地影響該電流源所輸出之電流，使得該電流電 之該輸出電流波形相符（相似或相對應）於該電流特徵波形:貝原 執行步驟505,判斷該電流源與該電流迴路具電性連結，且位於貝/ 一電流迴路中。 "同 相反地，若步驟5〇4判斷之結果為不相符，則表示該特徵負栽 於其所連結之該電流迴路中產生之電流特徵波形’並無影響該電 流源所輸出之電流，則執行步驟5〇6,判斷該電流源與該電流迴路 不具電性連結，且位於不同電流迴路中。 本發明之一第六實施例係為一電流迴路檢測方法，其流程圖請 參考第6圖。第六實施例之方法係用於一電流迴路檢測系統（如 第二貫施例中所述之電流迴路檢測系統1 )，同樣地，該電流迴路 檢測系統包括一特徵負載、一電流量測裝置以及一使用者裝置。 第一連線，且該使用者骏 該電流量測裝置與該使用者裝置具有一 13 I ' 201239372 置與該特徵負载間具有—第二連線。該電路迴路檢測方法之步驟 如下所述。 首先’執行步驟6G1 ’使該特徵負載電性連結至—電流迴路。接 者，執行步驟602,使該使用者褒置透過該第二連線決定該特徵負 載之一電流特徵波形，並使該特徵負載基於該電流特徵波形開始 運作。執行步驟603 ’使該電流量測裝置電性連結至—電流源，並 將該電流源之-輸出電流波形透過該第_連線傳送至該2用者裝 置。須特別說明者，步驟602與步驟6Q3之順序亦可對調，換言 之’可先執行步驟603 ’設定該電流源端之環境後，再執行步驟 6〇2，啟動該特徵負載之運作。 隨後，執行步驟604 ’使該使用者裝置判斷該輸出電流波形與該 電流特徵波形是否相符（相似或相對應）。若步驟6〇4判斷之結果 為相符，則表示該特徵負載於其所連結之該電流迴路中產生之電 流特徵波形，規律地影響該電流源所輸出之電流，使得該電流源 •之該輪出電流波形相符（相似或相對應）於該電流特徵波形，則 執行步驟605 ’判斷該電流源與該電流迴路具電性連結，且位於同 一電流迴路中。 反之，：¾•步驟604判斷之結果為不相符，則表示該特徵負載於 其所連結之該電流迴路中產生之電流特徵波形，並無影響該電流 源所輪出之電流，則執行步驟606,判斷該電流源與該電流迴路不 具電性連結，且位於不同電流迴路中。 本發明之一第七實施例係為一電流迴路檢測方法，其流程圖請 參考第7圖。第七實施例之方法係用於一電流迴路、檢測系統（如 201239372 第三實施例中所述之電流迴路檢測系統1 )， 1樣地，該電許迴故 檢測系統包括一特徵負載、一電流量測裝w ° "L吟 且Μ及一使者。 測方法之步 諒電流量測裝置與該使用者裝置具有一第一連 裝置與該特徵負載間具有-第二連線。該電路趣路=該電流置測 驟如下所述。 首先，執行步驟701，使該特徵負載電性遠沾 龙44,. 、、，°至—電流迴路。接 者’執仃步驟702,使該使用者裝置經由該電流量測裝置， 該第一連線及該第二連線決定該特徵負載之—電流特徵皮开，，過 使該特徵負載基於該電流特徵波形開始運作。執〜+並 ] 乂驟7 0 3 ’使該 電&量測裝置電性連結至-電流源，並將該電_之—輸出電流 波形透過該第-連線傳送至該使用者裝置。須特別說明者，步: 二2與匈7〇3之順序係可對調，換言之，可先執行步驟期，設 定該電流源端之環境後，再執行步驟術，啟動該特徵負載之運作。 隨後，執行步驟704,使該使用者裝置判斷該輸出電流波形與該 電流特徵波形是否相符（相似或相對應）。若步驟7()4判斷之結果 為相符’則表示該特徵負載於其所連結之該電流迴路中產生之電 流特徵波形，規律地影響該電流源所輸出之電流，使得該電流源 之該輸出電流波形相符（相似或相對應）於該電流特徵波形，則 執行步驟705’判斷該電流源與該電流迴路具電性連結，且位於同 一電流迴路中。 、 右步驟704判斷之結果為不相符，則表示該特徵負載於 其所連結之該電流迴路中產生之電流特徵波形，並無影響該電流 源所輸itjL顯行步驟福，麟該電錢朗電流迴路不 15 201239372 具電性連結，且位於不同電流迴路中； 綜上所述，本發明之電流迴路檢測系統以及電流迴路檢測方法 將可以低成本之方式，有效且正確地判斷電流源與電流迴路間之 對應關係。如此一來，以往以人工檢測及或以電力線通訊網路測 式儀器作為檢測方法時所具有之缺點將可輕易克服，使得電流、回 路之檢測更有效率地被完成。 惟上述實施例僅為例示性說明本發明之實施態樣，以及闡釋本 發明之技術特徵，並非用來限制本發明之保護範疇。任何熟悉此 技藝之人士可輕易完成之改變或均等性之安排均屬於本發 張之,ΐ¥ί 王 已圓，本發明之權利保護範圍應以申請專利範圍為準。 【圖式簡單說明】 第1Α圖係本發明第一實施例之示意圖； 笛 - 圖係本發明第一實施例之電流源之電流波形示意圖； 货 1 C圖係本發明第一實施例之特徵負載之電流波形示意圖； 笛 1 "Tv 圖係本發明第一實施例之電流源之電流波形示意圖； 第2圖係本發明第二實施例之示意圖； 第3圖係本發明第三實施例之示意圖； 第4A圖係本發明第四實施例之示意圖； 第4B圖係本發明第四實施例之電流源之電流波形示意圖； 第4C圖係本發明第四實施例之特徵負載之電流波形示意圖； 第4D圖係本發明第四實施例之電流源之電流波形示意圖；. 第5圖係本發明第五實施例之電流迴路檢測方法之流程圖； 第6圖係本發明第六實施例之電流迴路檢測方法之流程圖；以 201239372 及 第7圖係本發明第七實施例之電流迴路檢測方法之流程圖。 【主要元件符號說明】 1 :電流迴路檢測系統 11 :特徵負載 112 :電流特徵波形 13 :電流量測裝置 15 :使用者裝置 40 :電流迴路 5 0 .電流源 502、504 :電流源之電流波形 4:電流迴路檢測系統 41 :特徵負載 412 :電流特徵波形 431、433、435 :電流量測裝置 45 :使用者裝置 701、703、705 :電流源 60 :電流迴路 7010 、 7012 ' 7030 ' 7032 ' .7050、7052 :電流源之電流波形 L1、Ml、M2、M3 :第一連線 L2 :第二連線 17201239372 VI. Description of the Invention: - Technical Field of the Invention The present invention relates to a current loop detection system and a current loop detection method thereof. More specifically, the current loop detection system of the present invention and its current loop detection method can be used to confirm the correspondence between the current source and the current loop. [Prior Art] Power engineering is an indispensable building in human life today. As awareness of energy conservation and environmental protection is on the rise, how to use power resources more efficiently has become an important issue. At present, the better energy control method is to gradually upgrade the existing power layout to the Advanced Meter Infrastructure (AMI). The main reason is that the advanced meter reading infrastructure can achieve the purpose of energy saving by exchanging data such as power usage status and completing the function of automatic power management. In order to carry out the exchange of data in the aforementioned advanced meter reading infrastructure under the existing hardware architecture, power line communication (PLC) has been developed. Since the technology of the power line network can transmit data through existing power lines, the cost of additional wiring can be greatly reduced, making it one of the main communication methods used in the current advanced meter reading infrastructure. However, due to the congenital limitation of the power line network, it is susceptible to interference during communication, especially when long-distance communication is performed across current sources, the signal quality will be greatly reduced. Accordingly, in order to use the relevant technology of the power line network in the construction of advanced meter reading, the correspondence between the current loop and the current source must be clarified first. In order to confirm the correspondence between the current source and the current loop, it is mainly based on the manual 4 201239372 detection method, and the 可 detection is mainly used to let the technician personally go to the = (four) road test instrument. Among them, the secret of the distribution of the electricity to the electric meter during manual construction is carried out by a θ field survey. However, the method of manual labor may be difficult to check due to the different % status, such as the line is too messy, the building screen is early, or the line blueprint does not match the actual wiring. In addition, Butian uses the power line communication network test instrument, and judges whether the communication between the u and the motor avoidance is based on the quality of the communication. If the transmission distance of the power line network is too long, it will also cause the loss of the ride. Communication capabilities, thus reducing the continuity of test results. Moreover, the electric / r start, , and complex communication network test equipment can only perform point-to-point detection. The price of the test is also quite high. Therefore, the method of using the power line communication network tester is effective. Reduce the detection of this. τ, the above mentioned, how to efficiently and cost-effectively obtain the corresponding state of the current source and the current loop, so that the power line network can correctly enter the basic structure of the meter reading, which is an urgent need of the industry. SUMMARY OF THE INVENTION The present invention provides a current return check system and a current approach detection method thereof, which are related to the problem of detecting a corresponding relationship between a current source and a current loop. Mainly through the current loop end (10) | load 'and at the source end to measure the current waveform of the characteristic load to confirm the correspondence between the current source and the current loop. Characteristic negative current measuring device and user In order to accomplish the foregoing object, the present invention provides a method for detecting a current loop current loop, the power meter, the system includes a first measurement split and a user device, and the current has 201239372 «第一连The method of the line and the money road (4) includes the following difficulties: (a) electrically connecting the feature to the current loop 'where the characteristic negative cut produces a current characteristic waveform when operating; (1) causing the current amount to be electrically connected to the current source, And outputting the output current waveform of the current source to the user device through the first-connected material; u) causing the latter to cut off the output electric shape to match the current characteristic waveform; and (d) causing the leader to load the step As a result of the step (1), it is determined that the current source and the current loop are electrically connected. To accomplish the above object, the present invention also provides a current loop detection m loop detection, including a characteristic load, a current measuring device, and a The characteristic load is electrically connected to the current loop and generates a current characteristic waveform during operation. The current measuring device is electrically connected to the current source. The user device and the current measuring device have a first connection. The device transmits the output current waveform of the current source to the user device through the first connection, and the user device determines that the output current waveform is consistent with the current characteristic waveform and electrically connects the current source and the current circuit according to the phase result. According to the technical features disclosed above, the current loop detection system of the present invention and the current loop thereof (4) can match whether the current waveform of the current source end matches the current characteristic curve generated by the characteristic load operation, and if so, the current is indicated. There is an electrical connection between the source and the current loop. After referring to the drawings and the embodiments described later, the technical field has the usual knowledge. Other objects of the present invention, as well as the technical means and embodiments of the present invention are provided. [Embodiment] The present invention will be explained below by way of examples. However, the present invention - the embodiment of the present invention 201239372, Any of the embodiments described above can be implemented. Therefore, the present embodiment is not intended to directly limit the present invention. The following embodiments and drawings are not directly related to the invention. The component has been omitted and is illustrated. With reference to FIG. 1A, the first embodiment of the present invention is a schematic diagram of an electrical measurement system 1. The current loop detection system 1 includes a characteristic negative current measuring device 13 and - user device 15. Characteristic load u electrical clock - a current loop 4G, current measuring device 13 is electrically coupled to - current source 5 〇, ° to device 15 and current measuring device 13 has - - Connect to L1. Among them, the source 50 is used to provide current, such as a transformer, and the current loop is called electric appliance. The functions and interactions of various components are described in detail below. Please refer to FIG. 1B' which is a current source measured by the current measuring device 13 and a current waveform diagram under steady use conditions. In detail, the user can first obtain the output current waveform 502 provided by the current measuring device 13 through the first connection L1 to measure the current source provided during steady use. In other words, when the current measuring device 丨3 is electrically connected to the current source 5〇, it can measure the output current of the current source 50 during steady use, and can output the output current waveform through the first connection ^ 502 is transmitted to the user device 15, and the user knows the current waveform of the current source 50 when it is in stable use. In particular, in the case of frequent departure and use, the total current output by the current source 50 should be stable within a short period of time, and then the current output by the user device 15 received by the current source 50 is < The output current waveform 502 should approximate a straight line. 201239372 Next, please - and refer to the ic diagram', which is a characteristic load u generated during operation of a current characteristic waveform U2. Specifically, after the test environment setting of the current source 5Q is completed, the characteristic load U is opened and generates a money characteristic waveform 112 during operation. It should be particularly noted that the characteristic load u can start to operate based on the current characteristic waveform 112 after a predetermined time period, wherein the shape of the current characteristic waveform 112 is to provide identification. In the first embodiment, the current characteristic waveform 112 series square wave. However, it is not used to limit the shape of the current characteristic waveform 112. In other implementations, the current characteristic waveform 112 may be one of a sinusoidal waveform, a triangular waveform, a pulse waveform, and a wrong tooth waveform' or any identification. Waveform. Then, in the first embodiment, when the user wants to know whether or not the current source 5G has a correspondence relationship with the current loop 40, it can be known whether the current measuring device 13 measures the current usage state of the characteristic load 11. Referring to FIG. 1D together, the user device 13 continuously receives an output current waveform 504 measured by the current measuring device 13 through the first connection L1. Specifically, after the user device 15 starts operating, the user device 15 begins to determine whether the output current waveform 504 matches the current characteristic waveform 112 (similar or corresponding). Furthermore, when the current characteristic waveform 112 is a square wave, if the measured output current waveform 504 also changes to a similar square wave, it indicates the current characteristic of the characteristic load u generated in the connected current loop 4G. The waveform 112 regularly affects the current output by the electric source 5G, so that the output current waveform 5〇4 of the current source is consistent with the current characteristic waveform 112, and the user device 15 can determine the current source 50 and the current loop 40 accordingly. Electrically connected and located in the same current loop. On the one hand, if the output current waveform 504 does not match the current characteristic waveform 112, 201239372 201239372 affects that the current source 50 wheel 40 does not have an electrical connection, indicating that the current characteristic waveform generated by the characteristic load 11 does not have an output current. It can be seen that the current source 50 is in a relationship with the current loop, that is, the two are in different current loops. It should be specially noted that since the current source 50 and the current loop 4 are not able to confirm the corresponding relationship at the beginning of the test, the generalized power line is used as a medium between the two, which is not used to limit the current source 50. And the current circuit 4 〇 connected = state. Alternatively, the user device 15 can be a personal computer, a smart phone (s_ Ph〇ne), a personal mobile assistant (PDA, Pers〇nal), or other computing and display capable device. The implementation of the first connection LI can be wireless communication (including infrared, Bluetooth, wireless network, etc.) or wired communication. Please refer to FIG. 2, which is a schematic view of a second embodiment of the present invention. The components used in the second embodiment are the same as those in the first embodiment, and their functions will not be described again. It should be particularly emphasized that the difference between the second embodiment and the first embodiment is that the user device and the characteristic load 11 have a second connection L2, that is, the user device 15 can pass through the second connection L2 and the characteristic load 11 Communicate. Further, in the first embodiment, the feature load u is automatically operated after a preset time. In the second embodiment, the user can manually set the operation of the characteristic load U through the second connection L2 by using the user device 15. Furthermore, the user device 15 can determine the characteristic waveform 112 of the characteristic load u through the second connection L2 to be one of a sinusoidal waveform, a triangular waveform, a pulse waveform and a sawtooth waveform. Choose easily identifiable waveforms depending on the environment. Special instructions must be made. The second implementation of L2 can be wireless communication (including infrared, Bluetooth, wireless network) or wired communication. 201239372 Please refer to FIG. 3, which is a schematic diagram of a third embodiment of the present invention. The components used in the third embodiment are the same as those in the first embodiment, and their functions are not described again. It should be particularly emphasized that the difference between the third embodiment and the first embodiment is that the current measuring device 13 and the characteristic load 11 have a second connecting line L2', that is, the current measuring device 13 can pass through the second connecting line L2. When communicating with the characteristic load 11, the user device 15 can communicate with the characteristic load 11 through the first connection L1 and the second connection L2' by the current measuring device 13. Further, in the first embodiment, the feature load 11 is automatically operated after a preset time. In the third embodiment, the user can use the user device 15 to manually set the characteristic load 11 through the first connection line L1 and the second connection line L2' through the current measuring device 13. Furthermore, the user can also use the user device 15 to pass through the current measuring device 13 to determine the characteristic waveform 112 of the characteristic load 11 via the first connection L1 and the second connection L2' to make it a sinusoidal waveform or a triangular waveform. One of the pulse waveforms and the sawtooth waveforms, the user selects an easily recognizable waveform depending on the environmental conditions. It should be noted that the second connection L2' may be implemented by wireless communication (including infrared, Bluetooth, wireless network, etc.) or wired communication. The current loop detection system of the present invention can also simultaneously measure the correspondence between multiple sets of current sources and current loops. Please refer to Fig. 4A at the same time, which is a schematic diagram of a current loop detecting system 4 according to a fourth embodiment of the present invention. The current loop detection system 4 includes a characteristic load 41, a plurality of current measuring devices 431, 433, 435, and a user device 45. The characteristic load 41 is electrically coupled to a current loop 60, and the complex current measuring device 43 433, 435 They are electrically connected to the plurality of current sources 701, 703, and 705, respectively, and the user device 45 and the current measuring devices 431, 433, and 435 respectively have a first 201239372 connection M1 M2, M3. The current sources 701, 703, and 705 are used to provide current, such as a transformer, and the current circuit 60 has various normal electrical appliances. The functions and interactions of the components are described in detail below. . Referring to FIG. 4B together, the current measuring devices 431, 433, and 435 respectively measure the current waveforms of the current sources 701, 703, and 705 under stable use conditions. In detail, the user can first use the user device 45 to obtain the current measuring devices 431, 433, and 435 through the first connection M1, M2 ' M3 ' respectively (the Π, 703, 705 are used stably). The complex output current waveforms provided at the time are 7〇1〇, 7〇3〇, 7〇5〇. Similarly, the current waveforms in the fourth embodiment are 7〇1〇, 7〇3〇, 705〇. The current sources 701, 703, and 705 respectively output a stable total current and approach a straight line. Next, please refer to FIG. 4C, which is a characteristic load 41 generated during operation of the characteristic load 41. Specifically, when the current After the test environment of source 7 (Η, 7〇3, 7〇5 ends) is set, the characteristic load 41 starts to operate, and the current characteristic waveform 412 is generated during operation. Similarly, the characteristic load 41 can pass through the preset time. The operation is based on the current characteristic waveform 412, wherein the shape of the current characteristic waveform 412 is to provide identification. In the fourth embodiment, the current characteristic waveform 412 is a square wave. However, it is not used to limit the current characteristic waveform 112. Shape, in other implementations, current The oscillating waveform 412 can be a sinusoidal waveform, a triangular waveform, a pulse waveform, and a tooth waveform of the ore tooth, or any waveform having a rhyme. In the fourth practical example, when the user wants to know the current source, When the relationship between Μ, 7〇5 / and current k is 60, the current measurement condition of the characteristic load 41 can be measured by the current measuring device (3), the state, and the milk. Please refer to the 4D drawing together. The output current waveforms 7〇12, 7032, and 7052 measured by the current measuring devices 431, 433, and 435 are continuously transmitted through the first connection, the second, and the third, respectively. After the characteristic load 41 starts to operate, the user device 45 begins to determine whether the output current waveforms 7012, 7032, and 7052 match the current characteristic waveform 412. In the fourth embodiment, as shown in FIG. 4D, the current characteristic waveform The current waveform of the 412 phase is the output current waveform 7012, which indicates the current characteristic waveform 412 generated by the characteristic load 41 in the current loop 60 connected thereto, which regularly affects the current output by the current source 701, so that the current source 7〇 1 output current wave When the shape of the current waveform 412 is matched, the user device 45 can determine that the current source 701 and the current circuit 60 are electrically connected to each other and are located in the same current loop. 'Because the output current waveforms 7032, 7052 and the current characteristic waveform 412 do not match, it indicates that the current characteristic waveform generated by the characteristic load 41 does not affect the output current output by the current sources 703, 705, then the current sources 703, 705 and The current loops 60 do not have an electrical connection relationship. In other words, the current sources 7〇3, 705 and the current loop 60 are in different current loops. A fifth embodiment of the present invention is a current loop detecting method, and the flowchart thereof is referred to Fig. 5. The method of the fifth embodiment is applied to a current loop detecting system (such as the current loop detecting system 1 described in the first embodiment). The current loop detection system includes a characteristic load, a current measuring device, and a user device. The current measuring device has a first connection to the user device. The detailed steps of the current loop detection method are as follows. First, step 501 is performed to electrically connect the characteristic load to a current loop. 12 201239372 The 'execution steps are as follows: when passing - preset, wherein the feature is loaded during the operation of the production zone to enable the feature to start working. The current measuring device is electrically connected* to the j characteristic Yang. Step 503 is executed, and the current waveform is transmitted through the first connection to the:==stream source-wheeling step 502 and (4) 5〇3 mountain device. If you need to specify, you can set the money at the current source and then change it. You can perform step 5〇3 first. The reading is performed again, and the feature load is initiated. Then, step 504 is executed to make the current characteristic waveforms match (similar or corresponding) =. =, in order to match, the characteristic load is generated in the current correction connected thereto: the fruit flow characteristic waveform regularly affects the current output by the current source, so that the output current waveform of the current current matches (similar or Corresponding to the current characteristic waveform: Beiyuan performs step 505 to determine that the current source is electrically coupled to the current loop and is located in the current loop. " Conversely, if the result of the judgment in step 5〇4 is inconsistent, it means that the characteristic of the current characteristic waveform generated in the current loop to which the feature is connected does not affect the current output by the current source, Then, in step 5〇6, it is determined that the current source is not electrically connected to the current loop, and is located in a different current loop. A sixth embodiment of the present invention is a current loop detecting method, and the flowchart thereof is referred to Fig. 6. The method of the sixth embodiment is applied to a current loop detection system (such as the current loop detection system 1 described in the second embodiment). Similarly, the current loop detection system includes a characteristic load and a current measuring device. And a user device. The first connection, and the user current measuring device and the user device have a 13 I '201239372 and the characteristic load has a second connection. The steps of the circuit loop detection method are as follows. First, 'Step 6G1' is performed to electrically connect the characteristic load to the current loop. Then, step 602 is executed to enable the user to determine a current characteristic waveform of the characteristic load through the second connection, and start the operation of the characteristic load based on the current characteristic waveform. Step 603' is performed to electrically connect the current measuring device to the current source, and the current source-output current waveform is transmitted to the user device through the first wire. It should be noted that the order of step 602 and step 6Q3 can also be reversed. In other words, step 603 ′ can be performed first to set the environment of the current source end, and then step 6〇2 is executed to start the operation of the characteristic load. Subsequently, step 604' is performed to cause the user device to determine whether the output current waveform matches the current characteristic waveform (similar or corresponding). If the result of the determination in step 6〇4 is consistent, it indicates that the characteristic is loaded with the current characteristic waveform generated in the current loop to which it is connected, and regularly affects the current output by the current source, so that the current source of the current source The current waveform is matched (similar or corresponding) to the current characteristic waveform, and then step 605 ' is performed to determine that the current source is electrically connected to the current loop and is located in the same current loop. On the other hand, if the result of the determination in step 604 is inconsistent, it indicates that the characteristic is loaded with the current characteristic waveform generated in the current loop to which it is connected, and the current that is rotated by the current source is not affected, and then step 606 is performed. And determining that the current source is not electrically connected to the current loop and is located in a different current loop. A seventh embodiment of the present invention is a current loop detecting method, and the flowchart thereof is referred to Fig. 7. The method of the seventh embodiment is applied to a current loop and a detection system (such as the current loop detection system 1 described in the third embodiment of 201239372). In the first embodiment, the electrical detection system includes a characteristic load and a The electric current is measured by w ° "L吟 and a messenger. Step of the Measurement Method The current measuring device and the user device have a first connection between the first connection device and the characteristic load. This circuit is interesting = the current is measured as described below. First, step 701 is executed to make the characteristic load far from the current 44, ., , , ° to the current loop. Receiving step 702, the user device is passed through the current measuring device, and the first connection and the second connection determine a current characteristic of the characteristic load, and the characteristic load is based on the The current signature waveform begins to operate. The operation of the electric & measuring device is electrically coupled to the current source, and the electric current is output to the user device through the first connection. In particular, the steps: 2: 2 and Hungarian 7〇3 can be reversed. In other words, the step can be executed first. After setting the environment of the current source, the step operation is executed to start the operation of the characteristic load. Then, step 704 is executed to enable the user device to determine whether the output current waveform matches the current characteristic waveform (similar or corresponding). If the result of the determination in step 7 () 4 is "match", it indicates that the characteristic is loaded with the current characteristic waveform generated in the current loop to which it is connected, regularly affecting the current output by the current source, so that the output of the current source If the current waveform matches (similar or corresponds to) the current characteristic waveform, step 705 ′ is performed to determine that the current source is electrically connected to the current loop and is located in the same current loop. If the result of the determination in the right step 704 is inconsistent, it indicates that the characteristic is loaded with the current characteristic waveform generated in the current loop to which it is connected, and the current source is not affected by the current circuit. The current loop is not connected to the current loop and is located in different current loops. In summary, the current loop detection system and the current loop detection method of the present invention can effectively and correctly determine the current source and current in a low cost manner. Correspondence between loops. In this way, the shortcomings of the manual detection and or the power line communication network measuring instrument as the detection method can be easily overcome, so that the detection of the current and the circuit can be completed more efficiently. The above-described embodiments are merely illustrative of the embodiments of the present invention and the technical features of the present invention are not intended to limit the scope of the present invention. Any change or equivalence arrangement that can be easily accomplished by anyone familiar with the art is subject to this statement. The scope of protection of the present invention shall be subject to the scope of the patent application. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a first embodiment of the present invention; a flute-picture is a schematic diagram of a current waveform of a current source according to a first embodiment of the present invention; and a cargo 1 C diagram is a feature of the first embodiment of the present invention. Schematic diagram of the current waveform of the load; flute 1 "Tv diagram is a schematic diagram of the current waveform of the current source of the first embodiment of the present invention; 2 is a schematic diagram of the second embodiment of the present invention; and FIG. 3 is a third embodiment of the present invention 4A is a schematic diagram of a fourth embodiment of the present invention; FIG. 4B is a schematic diagram of a current waveform of a current source according to a fourth embodiment of the present invention; and FIG. 4C is a current waveform of a characteristic load according to a fourth embodiment of the present invention; 4D is a schematic diagram of a current waveform of a current source according to a fourth embodiment of the present invention; FIG. 5 is a flowchart of a current loop detection method according to a fifth embodiment of the present invention; and FIG. 6 is a sixth embodiment of the present invention A flow chart of a current loop detection method; and 201239372 and FIG. 7 are flowcharts of a current loop detection method according to a seventh embodiment of the present invention. [Main component symbol description] 1 : Current loop detection system 11 : Characteristic load 112 : Current characteristic waveform 13 : Current measuring device 15 : User device 40 : Current circuit 5 0 . Current source 502 , 504 : Current waveform of current source 4: Current loop detection system 41: Characteristic load 412: Current characteristic waveforms 431, 433, 435: Current measuring device 45: User devices 701, 703, 705: Current source 60: Current loop 7010, 7012 '7030 '7032' .7050, 7052: current waveform of current source L1, Ml, M2, M3: first connection L2: second connection 17